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USPTO Patent Rankings Data through Dec 31, 2025
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Hoan Tran — 3 Patents

SPSolvay Engineered Polymers: 3 patents #7 of 28Top 25%
Arlington, TX: #458 of 1,708 inventorsTop 30%
Texas: #41,402 of 125,132 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Hoan Tran has been granted 3 US patents while listed as an inventor at Solvay Engineered Polymers. The first was granted in 2003 and the most recent in May 2005. Hoan Tran ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Hoan Tran in Arlington, TX, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6890990 Co-agents for the preparation of thermoplastic elastomeric blends of rubber and polyolefins Kevin Cai, Howard A. Colvin, Charles G. Reid 2005-05-10
6646056 Thermoplastic elastomer compositions Xia Zhao, Charles G. Reid 2003-11-11
6602956 Melt strength thermoplastic elastomers and methods for making same Xia Zhao, Charles G. Reid, Ruidong Ding 2003-08-05